206208 looking glass

AS201487 NSMNET LTD 🇬🇧 GB

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS201487
Name
NSMNET LTD
Organisation
NSMNET LTD
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2026-02-06
Network type
Cable/DSL/ISP
Traffic levels
5-10Gbps
Scope
Europe
Peering policy
Open
Website
https://nsmnet.uk
PeeringDB
net/41749

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS200537 - AS202347
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

aut-num:        AS201487
as-name:        nsmnet
org:            ORG-NL712-RIPE
import:         from AS214323 accept ANY
export:         to AS214323 announce AS201487
import:         from AS199283 accept ANY
export:         to AS199283 announce AS201487
import:         from AS3170 accept ANY
export:         to AS3170 announce AS201487
sponsoring-org: ORG-LCTL2-RIPE
admin-c:        NM9558-RIPE
tech-c:         NM9558-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NATHAN-MORGAN-MNT
created:        2026-02-06T10:41:01Z
last-modified:  2026-08-04T07:18:54Z
source:         RIPE

organisation:   ORG-NL712-RIPE
org-name:       NSMNET LTD
country:        GB
reg-nr:         17123003
org-type:       OTHER
address:        10 Dickens Place
address:        Shrewsbury
address:        SY3 8ZB
address:        United Kingdom
abuse-c:        ACRO65212-RIPE
mnt-ref:        NATHAN-MORGAN-MNT
mnt-ref:        VELOXSERV-MNT
created:        2026-07-12T11:14:20Z
last-modified:  2026-08-12T10:46:47Z
source:         RIPE # Filtered
mnt-by:         NATHAN-MORGAN-MNT

person:         Nathan Morgan
address:        Nathan Morgan
address:        10 Dickens Place
address:        Shrewsbury
address:        SY3 8ZB
address:        United Kingdom
phone:          +441743601324
nic-hdl:        NM9558-RIPE
mnt-by:         NATHAN-MORGAN-MNT
created:        2026-02-02T22:23:47Z
last-modified:  2026-07-12T11:33:04Z
source:         RIPE # Filtered